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Dodecyl aldehyde (CAS#112-54-9) Hoton da aka Fito
  • Dodecyl aldehyde (CAS#112-54-9) 1

Dodecyl aldehyde (CAS#112-54-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C12H24O
Molar Mass 184.32
Yawan yawa 0.831 g/ml a 25 °C (lit.)
Matsayin narkewa 12 °C
Matsayin Boling 185°C/100mmHg (lit.)
Wurin Flash 215°F
Lambar JECFA 110
Ruwan Solubility Mara narkewa
Bayyanar m
Launi Fari ko mara launi zuwa rawaya mai haske
BRN 1703917
Yanayin Ajiya Adana a zazzabi +2°C zuwa +8°C.
Kwanciyar hankali Barga. Mai ƙonewa. Ba daidai ba tare da ma'aikatan oxidizing masu ƙarfi, masu rage ƙarfi masu ƙarfi, tushe mai ƙarfi.
M 'm' don zafi da iska
Fihirisar Refractive n20/D 1.435(lit.)
MDL Saukewa: MFCD00007017

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
R38 - Haushi da fata
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci.
S37 - Sanya safofin hannu masu dacewa.
S29 - Kada ku komai a cikin magudanar ruwa.
ID na UN UN 3082 9 / PGIII
WGK Jamus 2
RTECS Saukewa: JR1910000
FLUKA BRAND F CODES 10-23
Farashin TSCA Ee
HS Code 29121900
Bayanin Hazard Haushi
Guba LD50 baki a cikin zomo: 23000 mg/kg

 

 

Bayanan Bayani

ropert lauraldehyde, wanda kuma aka sani da doylaldehyde, ba shi da launi kuma mai gaskiya mai ruwa ko lu'ulu'u masu kama da ganye, waɗanda aka sanya su cikin oxidized don samar da lauric acid. Yanayi yana wanzuwa a cikin mahimman mai kamar lemun tsami, man lemun tsami da man rue.
aikace-aikace lauraldehyde yana da dandano na aldehyde da maiko. Tare da furanni mai dadi da ƙanshin citrus. Ana iya amfani da shi da ɗan ƙaramin ɗanɗano a cikin ɗanɗano na fure na yau da kullun kamar Lily na kwari, furanni orange, violet, da sauransu. Daga cikin abubuwan da ake ci, ana iya shirya ayaba, citrus, gauraye 'ya'yan itace da sauran ɗanɗanowar 'ya'yan itace.
nazarin abun ciki ƙaddara ta hanyar hanyar ginshiƙi mara iyaka a cikin chromatography gas (GT-10-4).
guba ADI 1 mg/kg((3E)). LD50 23000 mg/kg (bera, baka).
iyakar amfani FEMA (mg/kg): abin sha mai laushi 0.93; Abin sha mai sanyi 1.5; Candy 2.4; Abincin gasa 2.8; Ruwan ruwa 0.10; Gum alewa 0.20 ~ 110. Matsakaicin iyaka (FDA 172.515,2000).
amfani GB 2760-1996 ya nuna cewa an ba shi izinin amfani da kayan yaji na ɗan lokaci. An fi amfani da shi don shirya kirim, caramel, zuma, ayaba, lemun tsami da sauran citrus da gauraye na 'ya'yan itace.
Dylaldehyde tsaka-tsaki ne kuma yaji a cikin ƙwayoyin halitta. Lokacin da aka diluted, yana da ƙamshi mai ƙarfi kuma mai dorewa kamar violet, wanda za'a iya amfani dashi a cikin jasmine, moonshine, lily na kwari da kuma dandano na violet.
Hanyar samarwa An shirya shi ta hanyar oxidation na decanediol da raguwar dodecanoic acid. Ana aiwatar da raguwar dodecyl acid zuwa dodecyl aldehyde a 250-330 ° C a gaban formic acid da methanol. An raba samfurin ragewa daga ruwan acid, an wanke shi da ruwa, kuma an raba dodecylaldehyde ta hanyar rage matsa lamba. Sakamakon raguwa yana buƙatar titanium dioxide ko manganese carbonate a matsayin mai kara kuzari. Manganese carbonate yana samuwa ta hanyar amsawar sulfuric acid da sodium carbonate.
Yana da oxidized ta lauryl barasa. Ko lauric acid rage.
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